• LEROY Christophe's avatar
    crypto: talitos - Don't provide setkey for non hmac hashing algs. · 56136631
    LEROY Christophe authored
    Today, md5sum fails with error -ENOKEY because a setkey
    function is set for non hmac hashing algs, see strace output below:
    
    mmap(NULL, 378880, PROT_READ, MAP_SHARED, 6, 0) = 0x77f50000
    accept(3, 0, NULL)                      = 7
    vmsplice(5, [{"bin/\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0"..., 378880}], 1, SPLICE_F_MORE|SPLICE_F_GIFT) = 262144
    splice(4, NULL, 7, NULL, 262144, SPLICE_F_MORE) = -1 ENOKEY (Required key not available)
    write(2, "Generation of hash for file kcap"..., 50) = 50
    munmap(0x77f50000, 378880)              = 0
    
    This patch ensures that setkey() function is set only
    for hmac hashing.
    
    Cc: <stable@vger.kernel.org>
    Signed-off-by: default avatarChristophe Leroy <christophe.leroy@c-s.fr>
    Signed-off-by: default avatarHerbert Xu <herbert@gondor.apana.org.au>
    56136631
talitos.c 95.9 KB